BGS mineralogy and petrology collection record

Sample number E20958
Sample Donor Dewey,H.
Rock name Quartzite. 'Original entry: Quartzite'
Stratigraphy Not entered
Comments Quartzite rock from sinking at Warstone Fields, depth 520 yards.
Locality details Sandwell Park Colliery, West Bromwich.
50k map sheet Birmingham (168)

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Map reference SP 002 092
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E20958

Cross Polarized, E20958

Plane Polarized, E20958

Plane Polarized, E20958